shuji-bonji

// all assets

Search and retrieve Japanese National Tax Agency documents with full-text access.

Japan NTA tax notices (tsutatsu) and Q&A, marked with legal_status and linked back to the law.

Read PDF internals: text, structure, fonts, signatures and tags, with what was not read declared.

Look up ISO 32000 (PDF) clauses, requirements and terms. A reference, not a conformance checker.

Verify PDF signatures, detect tampering, and identify PDF/A and PAdES conformance levels.

Create and edit PDFs: text, Markdown, tables, metadata and pages, with Japanese font embedding.

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